Home / 117,223,514.10-175,862,054.61-40,546,477.62

Finding the Fourth Proportional to 117,223,514.10, 175,862,054.61 and 40,546,477.62

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Solution

The fourth proportional to 117,223,514.10, 175,862,054.61 and 40,546,477.62 is: 60,828,980.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,223,514.10 : 175,862,054.61 = 40,546,477.62 : x
  2. Step 2: Convert to fraction form
    117,223,514.10/175,862,054.61 = 40,546,477.62/x
  3. Step 3: Cross multiply
    117,223,514.10x = 175,862,054.61 × 40,546,477.62
  4. Step 4: Simplify right side
    117,223,514.10x = 7,130,586,861,451,583
  5. Step 5: Solve for x
    x = 7,130,586,861,451,583/117,223,514.10
  6. Step 6: Final answer
    x = 60,828,980.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.